Richard Thomas

Richard Thomas

Postdoctoral Research Assistant in Experimental Petrology

The primary aim of my research is to define the thermodynamic activities of volatiles, such as the halogens and sulphur, in silicate melts. Although they are typically found as minor components in many magmatic and hydrothermal systems they are thought to greatly influence the chemical and physical properties of a melt, the genesis and evolution of magmas and their eruptive processes. In an attempt to understand and model the properties of a melt, the fluids they exsolve and the glasses they form, a detailed understanding of the underlying thermodynamic properties is vital.

Supervised by Bernard J Wood

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Previous Work: Exploration geochemist for 4-5 years working in Siberian Russia, India, Turkey, Nepal, Africa, Ireland, and the UK on several deposit types.

Previous Education: University of Oxford (DPhil), University College London MSc (Distinction in all modules) Attaining the highest overall grade at MSc level & First Class Honours BSc (Hons) – attaining the Nicholas Marvin Costello Award for the best overall academic grade in BSc Geosciences.

 

Thomas R. W. and Wood B. J. (2022) The effect of composition on chlorine solubility and behaviour in silicate melts. Am. Mineral. In Press.  https://doi.org/10.2138/am-2022-8450

 

Thomas R. W. and Wood B. J. (2021) The chemical behaviour of chlorine in silicate melts. Geochim. Cosmochim. Acta 294, 28–42. https://doi.org/10.1016/j.gca.2020.11.018

 

Dobson, D. P., Thomas, R. W., & Mitchell, T. M. (2018). Diffusion Profiles Around Quartz Clasts as Indicators of the Thermal History of Pseudotachylytes. Geochemistry, Geophysics, Geosystems, 19(11), 4329–4341. https://doi.org/10.1029/2018GC007660